SDR ASAA2014030507091

Service difficulty report · Warning Light · Boeing 737890

Difficulty date: March 5, 2014
Submitted: March 7, 2014
Operation: Air carrier
Aircraft: N531AS
Make and model: Boeing 737890
Aircraft serial: 35199
Aircraft time: 14,973 hours, 4,543 cycles
System (JASC): 3040 · Windshield/Door Rain/Ice Removal
Part: Warning Light
Condition: False Activation
Location: Overheat
Stage of operation: AP
How discovered: O
Nature of condition: N
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING APPROACH, LT SIDE OVERHEAT LIGHT ILLUMINATED. SECURED SWT FOR 4 MINUTES, TURN SWT ON WHILE ON GROUND. NORMAL INDICATIONS. ACFT GROUNDED. ACP BITE OF LT SIDE CONTROLLER IAW AMM TASK AMM 30-41, TASK 801, NO FAULTS NOTED. ALSO ACP AMM TASK 30-41-00-710-81 WINDOW HEAT OPS TEST, TEST PASSED. NO HISTORY PAST 30 DAYS, ACFT OK FOR SERVICE.